AMX MVP-7500 Operation/Reference Manual page 158

Programming
Button Query Commands (Cont.)
?BRD
Get the current
border name.
?BRT
Get the current
panel brightness.
148
Syntax:
"'?BRD-<vt addr range>,<button states range>'"
Variable:
variable text address range = 1 - 4000.
button states range = 1 - 256 for multi-state buttons (0 = All states, for General buttons
1 = Off state and 2 = On state).
custom event type 1014:
Flag - Zero
Value1 - Button state number
Value2 - Actual length of string
Value3 - Zero
Text - String that represents border name
Text length - Border name length
Example:
SEND COMMAND Panel,"'?BRD-529,1'"
Gets the button 'OFF state' border information.
The result sent to the Master would be:
ButtonGet Id = 529 Type = 1014
Flag = 0
VALUE1 = 1
VALUE2 = 22
VALUE3 = 0
TEXT = Double Bevel Raised -L
TEXT LENGTH = 22
Returned in Custom event.
Value1=panel brightness value
MVP-7500/8400 Modero Viewpoint Wireless Touch Panels